baber/WOPTO huggingface dataset:
Patent UY-25348-A1 (UY)
Title: Procedimiento para preparar una cetoimina
Inventor: JUAN CARLOS COLBERG
IPC: C07C251/20
Filed: 1999-01-13
Abstract: Esta invención se refiere a un procedimiento para preparar N-[4,(3,4-diclorofenil)-3,4-dihidro-1(2H)-naftaleniliden]metanamina de fórmula l que comprende hacer reaccionar 4-(3,4-diclorofenil)-3,4-dihidro-1(2H)-naftalenona de fórmula ll y monometilamina en un alcohol como disolvente, seleccionado de alcanoles primarios, secundarios y terciarios, lineales o ramificados, y otro alcoholes que tengan un punto de ebullición en las condiciones de reacción, mayor que 55ºC y en los que sea soluble la monometilamina. Un procedimiento en el que la cetoimina producto de fórmula ll se hidrogena in situ en el mismo alcohol en el que se ha formado, proporcionando una mezcla de cis sertralina racémica y trans sertralina racémica.
Patent UY-27292-A1 (UY)
Title: Sistema para la comprobación de sistemas que por su parte sirven para la comprobación de la hermeticidad de un cuerpo hueco
Inventor: KUHN TORSTEN
IPC: G01M3/00
Filed: 2002-05-16
Abstract: Se propone un sistema para la comprobación de sistemas, que por su parte sirven para la comprobación de la hermeticidad de un cuerpo hueco. En lugar del cuerpo hueco, se coloca en el sistema un cuerpo de prueba (2), que produce un aumento definido de la presión en una cámara de medición (4) dentro de un espacio de tiempo predeterminado. Este aumento definido de la presión corresponde exactamente al aumento de presión que produce un cuerpo hueco con poca fuga, reconociéndose que el cuerpo hueco es todavía justamente hermético.
Patent UY-29012-A1 (UY)
Title: "oxazolididonas y composiciones y metodos relacionados"
Inventor: MONTSERRAT CANO BIOSCA
Filed: 2005-07-12
Abstract: La invencinn se refiere a compuestos de fórmula structural (I): donde R1, R2, R3 y R4 tienen el mismo significado que en las reivindicaciones. Los compuestos son utiles en el tratamiento de infecciones bacteriales.La invencinn se refiere a compuesto de fnrmula structural (I): donde R1, R2, R3 y R4 tienen el mismo significado que en las reivindicaciones. Los compuestos son utiles en el tratamiento de infecciones bacteriales.
Patent UY-30476-A1 (UY)
Title: Noveles compuestos derivados n-sustituidos de la 3-oxoisoindolin-1-carboxamida, sus sales aceptables, composiciones farmaccuticas y aplicaciones.
Inventor: SANDBERG LARS
IPC: A61K31/4035
Filed: 2007-07-11
Abstract: Se proporcionan compuestos de formula I, en donde R1 a R7 tienen los significados que se proporcionan en la descripcion y son utiles en la profilaxis y el tratamiento de arritmias, en las arritmias atriales y ventriculares.
Patent UY-30576-A1 (UY)
Title: Dispositivo de control que responde a la presion
Inventor: CID HIGASHI
IPC: H01H35/32
Filed: 2007-09-05
Abstract: Dispositivo de control que responde a la presion, que tiene una llave de accionamiento mecánico con medios eléctricos que puede ser ajustada para operar a una presion seleccionada y que es capaz de ser re-ajustada para operar en diferentes presiones seleccionadas.
Patent ES-179463-A1 (ES)
Title: MEJORAS EN LOS REFINADORES CoNICOS O DE JORDáN PARA PULPA DE PAPEL
Filed: 1947-08-26
Abstract: Un aparato refinador o de Jordan automático para pulpa de papel que comprende, en el mismo eje un motor eléctrico y elementos de refinación cooperantes giratorio y no giratorio, estando el elemento giratorio en un árbol que se extiende hasta el otro motor eléctrico, es retirable del mismo y va sostenido por el rotor del motor eléctrico o con el mismo.
Patent ES-183509-A1 (ES)
Title: Un nuevo sistema de propaganda comercial
Filed: 1948-04-29
Abstract: Un procedimiento de propaganda comercial en el que reivindica el contrato que aparece en el modelo nº 1, cuyo desarrollo es objeto del cuerpo de esta memoria, que igualmente queda reivindicado por constituir ambos una misma cosa con caracter de imposible separación. El referido contrato se extenderá siempre por duplicado quedando una de estas copias en poder del solicitante y la otra en poder de la entidad que adopte su sistema de propaganda comercial.
Patent ES-192530-A1 (ES)
Title: PROCEDIMIENTO DE OBTENCIoN Y PROYECCIoN FOTOGRáFICA EN COLORES, CON EMULSIoN PANCROMáTICA ORDINARIA Y SIN REVELADO ESPECIAL
Filed: 1950-04-14
Abstract: Procedimiento de obtención y proyección fotográfica y cinematográfica en colores con emulsión pancromática ordinaria y sin reflejado especial que se caracteriza porque los rayos luminosos a la salida del objetivo de distancia focal conveniente forman la imagen del objeto fotografiado la cual pasa a través de un colimador tras el que se haya dispuesto un juego de cuatro objetivos secundarios de distancia focal conveniente y de ejes paralelos cada uno de los cuales forma una nueva imagen del objeto que previo pase por filtros de colores complementarios va a impresionar la emulsión pancromática ordinaria de blanco y negro en la cual las gradaciones de grises variarán en función del color básico del filtro correspondiente con lo cual al proyectar la fotografía o película cinematográfica invirtiendo la marcha de los rayos en la pantalla se percibirá la imagen en los colores naturales.
Patent ES-275276-A1 (ES)
Title: Composite pigment of high chalk resistance
IPC: C09C1/00
Filed: 1962-03-08
Abstract: A paint comprises an alkyd resin and a titanium dioxide-calcium sulphate pigment prepared by mixing an aqueous slurry of anhydrite in which the average particle size of the anhydrite is 0.3m to 0.7m in diameter with an aqueous titanium salt (e.g. sulphate) solution, hydrolyzing to form a coprecipitated hydrate, adding to said hydrate a titanium sol and zinc or a zinc compound, and calcining. Calcium carbonate and antimony oxide may be added to the coprecipitated hydrate. The zinc compound may be an organo-zinc compound or zinc oxide, hydroxide, sulphate or halide. Specification 848,617 is referred to.ALSO:A process for preparing a titanium dioxidecalcium sulphate composite pigment having improved chalk resistance, comprises preparing an anhydrite aqueous slurry in which the average particle size of the anhydrite is 0.3 m to 0.7 m in diameter, admixing an aqueous titanium salt (e.g. sulphate) solution with said slurry and hydrolysing the titanium salt to form a coprecipitated titanium hydrate, adding to said hydrate a titanium sol and zinc or a zinc compound in amount of at least 1.0%, calculated as titanium dioxide, and 1.0 to 3.0% calculated as zinc oxide, respectively, and calcining e.g. 700 DEG to 1075 DEG C. Calcium carbonate and antimony oxide may be added with the zinc. The titanium sol may comprise articular crystals having a particle size of 50 to 1500 <\>rA in diameter. The zinc compound may be the oxide, hydroxide, sulphate or halide or an organo zinc compound. The anhydrite may be prepared by the reaction of lime, limestone or gypsum with sulphuric acid and the titanium sol by heat treating an aqueous slurry of an alkali metal titanate or an hydrous titanium dioxide with a monobasic acid or, as in the examples, from titanium tetrachloride, sodium hydroxide with or without hydrochloric acid or sodium titanate and hydrochloric acid. The pigment may be mixed with an alkyd resin vehicle. Specification 848,617 is referred to.ALSO:Ceramic panels are coated with a paint comprising an alkyd resin and a composite titanium dioxide-calcium sulphate pigment (see Division C4). Specification 848,617 is referred to.
Patent ES-279034-A1 (ES)
Title: Process for the preparation of ammonium chloride from the liquor of an ammonia-soda process
IPC: C01D7/18
Filed: 1962-07-07
Abstract: Ammonium chloride is made from tower liquors of an ammonia-soda process by passing dry gaseous ammonia and carbon dioxide into said liquors in such amounts that at 35-40 DEG C. the ammonia concentration does not exceed 4.5% by weight and the carbon dioxide concentration does not exceed 5.4% by weight, saturating the resulting liquors with sodium chloride at 35-40 DEG C., cooling to - 11 DEG C., and separating crystallized ammonium chloride. The tower liquors, i.e. those remaining after sodium bicarbonate removal, are a solution of ammonium chloride and sodium chloride saturated with sodium bicarbonate, and containing small amounts of ammonium carbonate/bicarbonate complexes. An increase in yield of ammonium chloride from 15 to 20% is achieved over a process in which tower liquors are treated using 25% by weight aqueous ammonia solution instead of gaseous ammonia and carbon dioxide.
Patent ES-317842-A1 (ES)
Title: Improvements in or relating to electrical contact devices
IPC: F21V21/002
Filed: 1965-09-27
Abstract: Glow-lamps 9 for Christmas trees have a resilient clip 8 for mounting on a branch.
Patent ES-331124-A1 (ES)
Title: Stereoscopic telescope for the remote viewing of objects placed in a sealed examination cave
IPC: G02B23/24
Filed: 1966-09-12
Abstract: A stereoscopic telescope, for viewing objects placed in a sealed chamber containing radioactive elements comprises two identical optical systems each having a staggered optical path 14 through a mass of radiation-absorbing material, and is characterized in that each optical system includes a prism 10 for receiving light from an object within the chamber, the prism 10 being movable within a recess in the radiation-absorbing material so as to vary its conveyance with the prism of the other optical system, and also includes a prism 40 for erecting the image formed, a binocular head 1 of the periscope carrying the focusing controls of the two optical systems. The optical systems may be housed in separate tubes, 4, 4a. As shown in Fig. 4, the prism 10 is pivotally mounted at 24 on a knuckle joint 26 having a through bore for the passage of light. The joint 26 and hence the prism 10 is rotatable about the longitudinal axis of the tube 4 by means of an externally teethed annulus 60 on the bearing 26 which engages a pinion 62 keyed to a rotatable rod 34. The rod 34 is also movable longitudinally of the tube 4 and carries at its end adjacent the prism 10 a push rod 64 which forces the prism outwards against the action of a spring 66 on downward movement of the rod 34. In a modification this second movement of the prism 10 is effected by rotation of the bearing 26 about an axis at right angles to the axis of the tube 4.
Patent ES-344774-A1 (ES)
Title: Process and apparatus for transferring energy to an electrically conductive medium
IPC: H01L39/20
Filed: 1967-09-06
Abstract: Energy is transferred to the plasma inside the chamber 6 from the magnetic field in the annular chamber 8, produced by the current, J, in the superconducting layers 9, 9a. The transfer is effected by raising the temperature of the layer 9a, thereby changing its state from the superconductive to the normal and interrupting the current J. The resultant potential difference across the ends of the chamber 6 produces an arc in, and a radial contraction of, the plasma column due to the pinch effect. The layer 9, 9a is formed of an alloy of niobium and tin and is brought to the superconductive state by the introduction of liquid helium through the apertures 13. The current, J, is produced in 9, 9a by the rotating field of coils 12 as described in Specification 1,187,149. To interrupt J, the transition of 9a is effected by the heating resistance, 10, and by a magnetic pulse produced in solenoid 11. In a modification, Fig. 2, the chamber 6 contains a laser rod 16 which is pumped by the plasma produced in a gas-filled tubular casing 17 surrounding the rod. An apertured end-plate 4 provides an emission window.
Patent ES-353179-A1 (ES)
Title: Aliphatic oxaalkyl-2,4,5-trihalogeno-imidazoles
IPC: C07D233/60
Filed: 1968-04-25
Abstract: A method of controlling insects and a method for controlling acarinae, especially of the kind infesting warm-blooded animals as well as compositions are described which involve the use of an insecticidally or acaricidally effective amount of a 2,4,5-trihalogenoimidazole substituted in 1-position by a group of the formula R - X - A - wherein R represents an optionally substituted aliphatic hydrocarbon radical X represents one of the bridges -O-, -S-, and , AND A represents an alkylene radical, the compositions also contain carriers, distributing agents and the like which are compatible with the aforesaid active compounds and well tolerated by warm-blooded animals.
Patent ES-359505-A1 (ES)
Title: Centrifuge for spraying liquid material to be prilled
IPC: B01J2/02
Filed: 1968-10-24
Abstract: A centrifuge suitable for spraying liquid material, which may have dispersed solid particles therein so as to form droplets, comprising a perforated prilling cup 1 through which in operation the material is sprayed, and a body 3 disposed in said cup and forming an annular space between the cup and the body, the surface of said body facing the interior of the perforated wall of said container having substantially the same shape as the wall and being substantially concentric therewith. The liquid material is supplied to the annular space 7. In an alternative method (Fig. 2 not shown), the liquid material is supplied to the inside of the body 3 and allowed to flow out through slots or orifices.
Patent ES-360056-A1 (ES)
Title: Horizontal tube condenser
IPC: F28B1/02
Filed: 1968-11-09
Abstract: A surface condenser unit 10 for the recovery of fresh water from saline water comprises two condenser regions 22 each containing a plurality of horizontal condenser tubes arranged in two triangular sets viz. 30a-30c and 31a-31c, the tubes in each set being in vertical disalignment to prevent condensate from one tube dripping down on to another tube of the same set. In operation saturated saline water from a reservoir 12 flows down through evaporation channels 20 wherein part of the saline water is vaporized, said vapour being condensed on the surface of the condenser tubes through which liquid coolant 32 from an external source (not shown) is passed the fresh water formed is collected in troughs 40 at the bottom of U- shaped separator elements 26. Unevaporated saline water is collected in a trough 36. An upper baffle 28 is placed above the tubes to deflect liquid droplets to the sides of the condenser region. An intermediate baffle 34 deflects condensate from the upper tube set to the sides of the lower tube set. As shown the surface of each tube is streamlined in the direction of condensate flow to provide a sharp longitudinal edge or fin on the bottom of the condenser tube. This edge may be serrated as at 50 in Fig. 8. In an alternative form (Fig. 5, not shown) a separate straight ribbon fin may be added to a circular tube. In another form a tube of teardrop-shaped cross-section (Figs. 4 and 7, not shown) may be employed. To increase heat transfer each condenser tube may be provided with internal fins (52, Figs. 6, 7, not shown).
Patent ES-362951-A1 (ES)
Title: N-tritylimidazolium salts
IPC: C07D233/58
Filed: 1969-01-27
Abstract: Fungi are combated by applying to an area of crop cultivation an N-tritylimidazolium salt of the formula: in which R is H, halogen, NO 2 , alkylamino, dialkylamino alkyl, alkoxy, alkylmercapto, alkylsulphinyl, alkylsulphonyl, or C 1-4 haloalkyl and Y is an anion or fraction of an anion of an inorganic or organic acid (provided that Y is not Cl when R is o-Cl), the said compound being applied alone or in admixture with a solid or liquid diluent or carrier. Fungicidal compositions contain as active ingredients novel compounds of the above formula in which R is alkylamino, dialkylamino, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, or C 1-4 haloalkyl other than CF 3 , in admixture with solid diluents or carriers or in admixture with liquid diluents or carriers, optionally containing surface active agents.
Patent ES-365985-A1 (ES)
Title: Epoxides
IPC: C07D303/22
Filed: 1969-04-14
Abstract: Novel derivatives of antibiotic SL 1846 having the formula in which (i) X and Y together represent a second bond between the carbon atoms to which they are attached, R is H and R 2 is OH or (ii) X and Y together with the carbon atoms to which they are attached represent an epoxy group and R 1 and R 1 together represent =O or (iii) X and Y together represent a second bond between the carbon atoms to which they are attached and R 1 and R 2 together represent =N-NH-CO-NH 2 , are prepared by (a) reducing antibiotic SL 1846 with a hydride, e.g. an alkali metal borohydride to give compound (i) or (b) reacting antibiotic SL 1846 with an organic peracid or hydrogen peroxide to give compound (ii) or (c) condensing antibiotic SL 1846 with semi-carbazide or a salt thereof to give (iii) preferably in the presence of an acid-binding agent, e.g. sodium acetate or potassium carbonate. The derivatives inhibit the production of antibodies and the formation of cellular immunity reactions and they may be formulated as pharmaceutical compositions, e.g. tablets, dragÚes, syrups, injectable solutions or suppositories containing conventional excipients.
Patent ES-372001-A1 (ES)
Title: Drawing of thermoplastic synthetic linear polymeric thread and localizing the neck portion of the thread
IPC: D02J1/22
Filed: 1969-09-29
Abstract: Thermoplastic yarn is drawn by a process which comprises the steps of feeding the yarn to a drawing zone where it is subjected to an axial load such that it necks down and is permanently deformed, localizing the neck in the drawing zone by measuring the temperature of the yarn at the point where it is desired that the neck should be and when the neck moves away from this point, changing one or more process parameters that affect the position of the neck, in response to the measured temperature so as to cause the neck to return to the desired position, and then discharging the yarn from the drawing zone. The yarn may be passed through a heatable zone, the temperature of which serves as process parameter by which the positioning of the neck is effected. The speeds at which the yarn is fed into and removed from the draw-zone, or the ratio of these speeds may also be utilized. The yarn may be passed over one or more friction members in the drawing zone after the neck is formed. As shown, the yarn 1 is supplied by a feedroller 2 with a separator roller 4 and is wound up by roller 3, with separator 5, rotating faster than 2 and 4 by a ratio corresponding to the degree of stretch required. The neck is between 2 and 3 and its position is detectable by the marked increased in temperature resulting from the stretching. The temperature increases sharply on the feed side of the neck, but declines more slowly on the delivery side. A thermocouple incorporated in a thread-guide 6 detects the temperature of the yarn, passes the information to the controller 7 which then regulates the drawing process. As a result of the temperature gradient mentioned, a high temperature at 6 implies that the neck is between 6 and 2, whereas a low one implies that it is between 6 and 3. The controller 7 utilizes the information received to alter such process parameters as necessary to return the neck to its desired position. In the preferred embodiment the parameter used is the temperature of the still undrawn yarn, in which case the yarn passes through a heatable zone, the temperature of which is regulated by the controller 7. In Fig. 1 the roller 2 is the heatable zone, in Fig. 2, the zone is heated by the hot-plate 10. A friction member with which the yarn is brought into slipping contact may be inserted between the temperature element and the draw roller. Thus, in the apparatus shown in Fig. 2, the roller 11 is driven at the same peripheral speed as 2 so that the yarn slips on its surface and is thus cooled. The drawn yarn after leaving the rollers 3 and 5 passes about driven rollers 12 and 13 and thence through the grooved drum 14 to the bobbin 15 driven by the friction roller 16. An example relates to the use of the process for drawing nylon-6 yarn, but it may also be used for other polyamides such as nylon 6,6 or polyesters such as polyethylene terephthalate.
Patent ES-374460-A1 (ES)
Title: Audio-visual apparatus
IPC: G09B5/06
Filed: 1969-12-11
Abstract: An audio-visual device adapted for instance for teaching foreign languages is provided with a substrate on which is disposed alternating rows of written matter and sound recorded tracks, adjacent rows being logically related to one another, for example, a recorded track may contain a translation of the adjacent written matter. Several embodiments are shown including one in which a sound track reading head disposed in a reading arm is driven along a sound track wherein the reading arm is removed from above one line when it has been read and put into position above the next line. In another embodiment, the substrate is formed as sheets in a loose-leaf binder which are turned after a side has been read and listened to. In a final embodiment, means are provided for automatically displacing the reading arm and the magnetic tape reading head between adjacent lines as well as a drive for returning the magnetic tape reading head to its starting position at a high speed.
Patent ES-401006-A1 (ES)
Title: Apparatus and method for cutting glass
IPC: C03B33/027
Filed: 1972-03-21
Abstract: A method of scoring glass at a selected distance from the end of an advancing ribbon of glass which comprises poising scoring means in proximity to the ribbon, moving the ribbon past the scoring means and measuring the length of glass which passes the scoring means, accelerating the scoring means parallel to the moving ribbon and out of contact with it until its speed is slightly less than that of the ribbon as the end of the selected length approaches the scoring means, attaching the moving ribbon and scoring means together as the end of the length to be cut reaches the scoring means whereby they move in unison, activating the scoring means, disengaging the scoring means, and returning it to its original position.
Patent ES-421687-A1 (ES)
Title: Power frame saw
IPC: B23D51/02
Filed: 1973-12-21
Abstract: A power frame saw including a bench frame on which a workpiece to be cut is mounted between a set of adjustable clamping braces. A saw frame which holds a saw blade is positioned within a housing and is displaceably mounted therein so as to be capable of being moved in a reciprocating stroke direction. The housing, in turn, is pivotably articulated to a machine frame arranged on the bench frame. A drive system is mounted within the housing and includes a crank disc, which is operatively coupled to the back portion of the saw frame. This back portion of the saw frame extends in the direction of reciprocating stroke movement of the saw frame and is provided with two widened portions which form web sections, both of which extend transverse to the longitudinal axis of the back portion. An arrangement is provided for displaceably guiding the web sections within the housing so as to be moved along the reciprocating stroke direction.
Patent ES-422753-A1 (ES)
Title: Cephalosporan compounds
IPC: C07D303/48
Filed: 1974-01-30
Abstract: Cephalosporon compounds of the formula IN THE FORM OF RACEMIC MIXTURES OR OPTICALLY ACTIVE ISOMERS OR IN THE FORM OF THEIR CIS OR TRANS ISOMERS OR MIXTURES THEREOF WHEREIN R is selected from the group consisting of phenyl substituted with at least one hydroxyl and sydnone optionally substituted with phenyl, R' is selected from the group consisting of hydrogen and R'', R'' is an ester group easily removable by acid hydrolysis or hydrogenolysis, R1 and R2 are alkyl of 1 to 3 carbon atoms, R3 is selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms, Y is selected from the group consisting of amino and Y', Y' is hydrogen and NHCOOZ, Z is straight or branched alkyl of 1 to 5 carbon atoms and their non-toxic, pharmaceutically acceptable addition salts with organic and inorganic acids and bases where appropriate with the proviso that when Y is amino, R' is hydrogen and when Y is amino or NHCOOZ, R is phenyl which have antibacterial activity and their preparation.